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Patent applications and USPTO patent grants for Hirayama; Tohru.The latest application filed is for "method for color matching of bright paint".
Patent | Date |
---|---|
Computer color-matching apparatus and paint color-matching method using the apparatus Grant 6,959,111 - Hirayama , et al. October 25, 2 | 2005-10-25 |
Method for color matching of bright paint Grant 6,741,260 - Hirayama , et al. May 25, 2 | 2004-05-25 |
Method for color matching of bright paint App 20030067475 - Hirayama, Tohru ;   et al. | 2003-04-10 |
Ordering/order receiving system for color matching paint and server computer for intermediary App 20020152132 - Hirayama, Tohru ;   et al. | 2002-10-17 |
Computer color-matching apparatus and paint color-matching method using the apparatus App 20010036309 - Hirayama, Tohru ;   et al. | 2001-11-01 |
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